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Parsim X12 "di lutut"

gambar Saat membuat aplikasi yang secara aktif berinteraksi dengan layanan dan sistem pihak ketiga, sering kali diperlukan untuk memberikan pertukaran informasi dengan mereka, satu arah atau dua arah

Namun, seringkali layanan pihak ketiga menyediakan format tunggal dan struktur data untuk interaksi tersebut.

Salah satu format manajemen dokumen elektronik ini adalah EDI ANSI ASC X12 , deskripsi yang cukup rinci diberikan di sini.

KDPV diambil dari situs ini


Di bawah kucing adalah algoritma parser X12 sederhana dan kode Clojure yang mengimplementasikan parser dan contoh pemrosesan data parsing.

Sedikit tentang format


Mengutip tautan di atas:
Standar untuk pertukaran dokumen elektronik ANSI ASC X12 (Komite Standar Akreditasi Institut Nasional Amerika X12) dikembangkan pada tahun 70-an, ketika ukuran kecil dokumen elektronik itu penting (untuk modem dengan kecepatan 300-1200 bit per detik) dan setiap byte harus dibawa informasi maksimum. Dengan demikian, "keterbacaan" dari dokumen elektronik ditinggalkan demi "kepadatan informasi".

Oleh karena itu, Anda tidak akan melihat keindahan yang dapat dibaca manusia di dalamnya, seperti dalam XML. Dan meskipun standar memungkinkan Anda untuk membuat dokumen dari struktur hierarkis yang agak rumit, dengan adanya blok dan yang disebut loop, namun, bahkan tag penutup untuk semua blok (kecuali ISA / GS / ST) tidak disediakan. Melalui tautan ke kata, mereka yang ingin dapat membiasakan diri secara detail dengan struktur dan deskripsi format, maka kita hanya akan menyentuh pada hal-hal yang diperlukan.

Setiap jenis dokumen memiliki struktur templat sendiri, yang menunjukkan arti dan tujuan masing-masing bidang dan segmen, jenis dan nilai yang mungkin, serta daftar segmen dan blok yang diperlukan dan opsional. Versi template didukung, informasi tentang jenis dan nomor versi ditransmisikan dalam bidang dokumen yang sesuai. Diasumsikan bahwa dengan penggunaan templat dari jenis dokumen tertentu maka harus diuraikan dan divalidasi.

Di bawah ini adalah contoh dokumen yang berisi beberapa transaksi tipe 835 (dokumen respons klaim tipe), yang akan menunjukkan penguraian dan pemrosesan data selanjutnya.

Contoh X12
ISA*00* *00* *ZZ*EMEDNYBAT *ZZ*ETIN *140305*0929*^*00501*111111123*0*P*:~ GS*HP*EMED*ETIN*20140301*09304100*111111123*X*005010X221A1~ ST*835*35681~ BPR*I*810.8*C*CHK************20140331~ TRN*1*12345*1512345678~ REF*EV*XYZ CLEARINGHOUSE~ N1*PR*DENTAL OF ABC~ N3*225 MAIN STREET~ N4*CENTERVILLE*PA*17111~ PER*BL*JANE DOE*TE*9005555555~ N1*PE*BAN DDS LLC*FI*999994703~ LX*1~ CLP*7722337*1*226*132**12*119932404007801~ NM1*QC*1*DOE*SANDY****MI*SJD11112~ NM1*82*1*BAN*ERIN****XX*1811901945~ AMT*AU*132~ SVC*AD:D0120*46*25~ DTM*472*20140324~ CAS*CO*131*21~ AMT*B6*25~ SVC*AD:D0220*25*14~ DTM*472*20140324~ CAS*CO*131*11~ AMT*B6*14~ SVC*AD:D0230*22*10~ DTM*472*20140324~ CAS*CO*131*12~ AMT*B6*10~ SVC*AD:D0274*60*34~ DTM*472*20140324~ CAS*CO*131*26~ AMT*B6*34~ SVC*AD:D1110*73*49~ DTM*472*20140324~ CAS*CO*131*24~ AMT*B6*49~ LX*2~ CLP*7722337*1*119*74**12*119932404007801~ NM1*QC*1*DOE*SALLY****MI*SJD11111~ NM1*IL*1*DOE*JOHN****MI*123456~ NM1*82*1*BAN*ERIN****XX*1811901945~ AMT*AU*74~ SVC*AD:D0120*46*25~ DTM*472*20140324~ CAS*CO*131*21~ AMT*B6*25~ SVC*AD:D1110*73*49~ DTM*472*20140324~ CAS*CO*131*24~ AMT*B6*49~ LX*3~ CLP*7722337*1*226*108*24*12*119932404007801~ NM1*QC*1*SMITH*SALLY****MI*SJD11113~ NM1*82*1*BAN*ERIN****XX*1811901945~ AMT*AU*132~ SVC*AD:D0120*46*25~ DTM*472*20140324~ CAS*CO*131*21~ AMT*B6*25~ SVC*AD:D0220*25*0~ DTM*472*20140324~ CAS*PR*3*14~ CAS*CO*131*11~ AMT*B6*14~ SVC*AD:D0230*22*0~ DTM*472*20140324~ CAS*PR*3*10~ CAS*CO*131*12~ AMT*B6*10~ SVC*AD:D0274*60*34~ DTM*472*20140324~ CAS*CO*131*26~ AMT*B6*34~ SVC*AD:D1110*73*49~ DTM*472*20140324~ CAS*CO*131*24~ AMT*B6*49~ LX*4~ CLP*7722337*1*1145*14*902*12*119932404007801~ NM1*QC*1*SMITH*SAM****MI*SJD11116~ NM1*82*1*BAN*ERIN****XX*1811901945~ AMT*AU*14~ SVC*AD:D0220*25*14~ DTM*472*20140324~ CAS*CO*131*11~ AMT*B6*14~ SVC*AD:D2790*940*0~ DTM*472*20140324~ CAS*PR*3*756~ CAS*CO*131*184~ SVC*AD:D2950*180*0~ DTM*472*20140324~ CAS*PR*3*146~ CAS*CO*131*34~ LX*5~ CLP*7722337*1*348*16.8*44.2*12*119932404007801~ NM1*QC*1*JONES*SAM****MI*SJD11122~ NM1*82*1*BAN*ERIN****XX*1811901945~ AMT*AU*28~ SVC*AD:D4342*125*0~ DTM*472*20140313~ CAS*CO*131*125~ SVC*AD:D4381*43*0~ DTM*472*20140313~ CAS*PR*3*33~ CAS*CO*131*10~ SVC*AD:D2950*180*16.8~ DTM*472*20140313~ CAS*PR*3*11.2~ CAS*CO*131*152~ AMT*B6*28~ LX*6~ CLP*7722337*1*226*132**12*119932404007801~ NM1*QC*1*JONES*SALLY****MI*SJD11133~ NM1*82*1*BAN*ERIN****XX*1811901945~ AMT*AU*132~ SVC*AD:D0120*46*25~ DTM*472*20140321~ CAS*CO*131*21~ AMT*B6*25~ SVC*AD:D0220*25*14~ DTM*472*20140321~ CAS*CO*131*11~ AMT*B6*14~ SVC*AD:D0230*22*10~ DTM*472*20140321~ CAS*CO*131*12~ AMT*B6*10~ SVC*AD:D0274*60*34~ DTM*472*20140321~ CAS*CO*131*26~ AMT*B6*34~ SVC*AD:D1110*73*49~ DTM*472*20140321~ CAS*CO*131*24~ AMT*B6*49~ LX*7~ CLP*7722337*1*179*108**12*119932404007801~ NM1*QC*1*DOE*SAM****MI*SJD99999~ NM1*82*1*BAN*ERIN****XX*1811901945~ AMT*AU*108~ SVC*AD:D0120*46*25~ DTM*472*20140324~ CAS*CO*131*21~ AMT*B6*25~ SVC*AD:D0274*60*34~ DTM*472*20140324~ CAS*CO*131*26~ AMT*B6*34~ SVC*AD:D1110*73*49~ DTM*472*20140324~ CAS*CO*131*24~ AMT*B6*49~ LX*8~ CLP*7722337*1*129*82**12*119932404007801~ NM1*QC*1*DOE*SUE****MI*SJD88888~ NM1*82*1*BAN*ERIN****XX*1811901945~ AMT*AU*82~ SVC*AD:D0120*46*25~ DTM*472*20140324~ CAS*CO*131*21~ AMT*B6*25~ SVC*AD:D1120*54*37~ DTM*472*20140324~ CAS*CO*131*17~ AMT*B6*37~ SVC*AD:D1208*29*20~ DTM*472*20140324~ CAS*CO*131*9~ AMT*B6*20~ LX*9~ CLP*7722337*1*221*144**12*119932404007801~ NM1*QC*1*DOE*DONNA****MI*SJD77777~ NM1*82*1*BAN*ERIN****XX*1811901945~ AMT*AU*144~ SVC*AD:D0120*46*25~ DTM*472*20140324~ CAS*CO*131*21~ AMT*B6*25~ SVC*AD:D0330*92*62~ DTM*472*20140324~ CAS*CO*131*30~ AMT*B6*62~ SVC*AD:D1120*54*37~ DTM*472*20140324~ CAS*CO*131*17~ AMT*B6*37~ SVC*AD:D1208*29*20~ DTM*472*20140324~ CAS*CO*131*9~ AMT*B6*20~ SE*190*35681~ GE*1*111111123~ IEA*1*111111123~



Penjelasan terperinci tentang tujuan setiap blok dan segmen dapat ditemukan dalam analisis struktur umum 12 dan struktur template untuk jenis dokumen ini. Tetapi konsep dasar umum untuk semua jenis - isi paket terdiri dari segmen yang dipisahkan oleh simbol ~ (dalam contoh teks, setiap segmen ditampilkan pada baris baru, agar mudah dibaca). Pada gilirannya, setiap segmen dapat berisi jumlah bidang acak yang dipisahkan oleh * .

Perjanjian semacam itu memungkinkan kita untuk dengan mudah memperoleh struktur linier dokumen sebagai daftar segmen dengan daftar bidangnya. Namun, ini tidak cukup untuk mengembalikan struktur hierarki blok dokumen. Untuk ini, seperti yang sudah saya sebutkan, seharusnya menggunakan skema, yang untuk sebagian besar jenis dokumen adalah file yang cukup besar. Tetapi, karena kami tidak akan mempertimbangkan masalah validasi dokumen, tetapi membatasi diri kami hanya untuk parsing, algoritma berikut ini cukup cocok untuk keperluan kami - untuk setiap segmen yang ditemui selama analisis berurutan dari daftar linier segmen dokumen, kami perlu mendapatkan jawaban untuk satu-satunya pertanyaan: apakah bentuk segmen ini: blok bersarang baru, apakah itu adalah akhir dari blok saat ini (dan pada saat yang sama awal berikutnya), atau (dalam kasus lain) adalah segmen dalam dari blok saat ini.

Parser


Di bawah ini adalah kode Clojure mengurai struktur segmen linier menjadi struktur blok hierarkis. Untuk mendefinisikan struktur hierarki, pendekatan deklaratif digunakan - struktur data loop paling sederhana, di mana daftar segmen yang membentuk blok bersarang dan mengakhiri blok saat ini secara terpisah ditentukan untuk segmen yang terdaftar. Tentu saja, struktur ini tergantung pada jenis dokumen, itu, pada kenyataannya, mendefinisikan hierarki. Tetapi fungsi parsing di bawah ini bersifat universal, dan akan bekerja pada semua templat struktur yang diatur dengan benar dengan cara ini, tentu saja, asalkan jenis dokumen yang diurai sesuai dengan templat yang dipilih.

 ;; Parse 835 x12 string to hierarchical structure (def loops {"835" {:nested #{"ISA"}} "ISA" {:nested #{"GS"}} "GS" {:nested #{"ST"} :end #{"IEA"}} "ST" {:nested #{"N1" "LX"} :end #{"GE" "ST"}} "N1" {:end #{"SE" "LX" "N1"}} "LX" {:nested #{"CLP"} :end #{"SE" "LX"}} "CLP" {:nested #{"SVC"} :end #{"SE" "LX" "CLP"}} "SVC" {:end #{"SE" "LX" "CLP" "SVC"}}}) (defn parser-core [id ss acc] (let [seg-id (first (first ss)) {:keys [nested end]} (loops id)] (if (or (empty? ss) (and (contains? end seg-id) (not (empty? acc)))) [acc ss] (let [[v ss-] (if (contains? nested seg-id) (parser-core seg-id ss []) [(first ss) (rest ss)])] (recur id ss- (conj acc v)))))) (defn segments [s] (str/split (str/trim s) #"~")) (defn elements [s] (str/split (str/trim s) #"\*")) (defn x12 [s] (first (parser-core "835" (mapv elements (segments (or s ""))) [])))


Di bawah spoiler disajikan

Hasil parsing
 [[["ISA" "00" " " "00" " " "ZZ" "EMEDNYBAT " "ZZ" "ETIN " "140305" "0929" "^" "00501" "111111123" "0" "P" ":"] [["GS" "HP" "EMED" "ETIN" "20140301" "09304100" "111111123" "X" "005010X221A1"] [["ST" "835" "35681"] ["BPR" "I" "810.8" "C" "CHK" "" "" "" "" "" "" "" "" "" "" "" "20140331"] ["TRN" "1" "12345" "1512345678"] ["REF" "EV" "XYZ CLEARINGHOUSE"] [["N1" "PR" "DENTAL OF ABC"] ["N3" "225 MAIN STREET"] ["N4" "CENTERVILLE" "PA" "17111"] ["PER" "BL" "JANE DOE" "TE" "9005555555"]] [["N1" "PE" "BAN DDS LLC" "FI" "999994703"]] [["LX" "1"] [["CLP" "7722337" "1" "226" "132" "" "12" "119932404007801"] ["NM1" "QC" "1" "DOE" "SANDY" "" "" "" "MI" "SJD11112"] ["NM1" "82" "1" "BAN" "ERIN" "" "" "" "XX" "1811901945"] ["AMT" "AU" "132"] [["SVC" "AD:D0120" "46" "25"] ["DTM" "472" "20140324"] ["CAS" "CO" "131" "21"] ["AMT" "B6" "25"]] [["SVC" "AD:D0220" "25" "14"] ["DTM" "472" "20140324"] ["CAS" "CO" "131" "11"] ["AMT" "B6" "14"]] [["SVC" "AD:D0230" "22" "10"] ["DTM" "472" "20140324"] ["CAS" "CO" "131" "12"] ["AMT" "B6" "10"]] [["SVC" "AD:D0274" "60" "34"] ["DTM" "472" "20140324"] ["CAS" "CO" "131" "26"] ["AMT" "B6" "34"]] [["SVC" "AD:D1110" "73" "49"] ["DTM" "472" "20140324"] ["CAS" "CO" "131" "24"] ["AMT" "B6" "49"]]]] [["LX" "2"] [["CLP" "7722337" "1" "119" "74" "" "12" "119932404007801"] ["NM1" "QC" "1" "DOE" "SALLY" "" "" "" "MI" "SJD11111"] ["NM1" "IL" "1" "DOE" "JOHN" "" "" "" "MI" "123456"] ["NM1" "82" "1" "BAN" "ERIN" "" "" "" "XX" "1811901945"] ["AMT" "AU" "74"] [["SVC" "AD:D0120" "46" "25"] ["DTM" "472" "20140324"] ["CAS" "CO" "131" "21"] ["AMT" "B6" "25"]] [["SVC" "AD:D1110" "73" "49"] ["DTM" "472" "20140324"] ["CAS" "CO" "131" "24"] ["AMT" "B6" "49"]]]] [["LX" "3"] [["CLP" "7722337" "1" "226" "108" "24" "12" "119932404007801"] ["NM1" "QC" "1" "SMITH" "SALLY" "" "" "" "MI" "SJD11113"] ["NM1" "82" "1" "BAN" "ERIN" "" "" "" "XX" "1811901945"] ["AMT" "AU" "132"] [["SVC" "AD:D0120" "46" "25"] ["DTM" "472" "20140324"] ["CAS" "CO" "131" "21"] ["AMT" "B6" "25"]] [["SVC" "AD:D0220" "25" "0"] ["DTM" "472" "20140324"] ["CAS" "PR" "3" "14"] ["CAS" "CO" "131" "11"] ["AMT" "B6" "14"]] [["SVC" "AD:D0230" "22" "0"] ["DTM" "472" "20140324"] ["CAS" "PR" "3" "10"] ["CAS" "CO" "131" "12"] ["AMT" "B6" "10"]] [["SVC" "AD:D0274" "60" "34"] ["DTM" "472" "20140324"] ["CAS" "CO" "131" "26"] ["AMT" "B6" "34"]] [["SVC" "AD:D1110" "73" "49"] ["DTM" "472" "20140324"] ["CAS" "CO" "131" "24"] ["AMT" "B6" "49"]]]] [["LX" "4"] [["CLP" "7722337" "1" "1145" "14" "902" "12" "119932404007801"] ["NM1" "QC" "1" "SMITH" "SAM" "" "" "" "MI" "SJD11116"] ["NM1" "82" "1" "BAN" "ERIN" "" "" "" "XX" "1811901945"] ["AMT" "AU" "14"] [["SVC" "AD:D0220" "25" "14"] ["DTM" "472" "20140324"] ["CAS" "CO" "131" "11"] ["AMT" "B6" "14"]] [["SVC" "AD:D2790" "940" "0"] ["DTM" "472" "20140324"] ["CAS" "PR" "3" "756"] ["CAS" "CO" "131" "184"]] [["SVC" "AD:D2950" "180" "0"] ["DTM" "472" "20140324"] ["CAS" "PR" "3" "146"] ["CAS" "CO" "131" "34"]]]] [["LX" "5"] [["CLP" "7722337" "1" "348" "16.8" "44.2" "12" "119932404007801"] ["NM1" "QC" "1" "JONES" "SAM" "" "" "" "MI" "SJD11122"] ["NM1" "82" "1" "BAN" "ERIN" "" "" "" "XX" "1811901945"] ["AMT" "AU" "28"] [["SVC" "AD:D4342" "125" "0"] ["DTM" "472" "20140313"] ["CAS" "CO" "131" "125"]] [["SVC" "AD:D4381" "43" "0"] ["DTM" "472" "20140313"] ["CAS" "PR" "3" "33"] ["CAS" "CO" "131" "10"]] [["SVC" "AD:D2950" "180" "16.8"] ["DTM" "472" "20140313"] ["CAS" "PR" "3" "11.2"] ["CAS" "CO" "131" "152"] ["AMT" "B6" "28"]]]] [["LX" "6"] [["CLP" "7722337" "1" "226" "132" "" "12" "119932404007801"] ["NM1" "QC" "1" "JONES" "SALLY" "" "" "" "MI" "SJD11133"] ["NM1" "82" "1" "BAN" "ERIN" "" "" "" "XX" "1811901945"] ["AMT" "AU" "132"] [["SVC" "AD:D0120" "46" "25"] ["DTM" "472" "20140321"] ["CAS" "CO" "131" "21"] ["AMT" "B6" "25"]] [["SVC" "AD:D0220" "25" "14"] ["DTM" "472" "20140321"] ["CAS" "CO" "131" "11"] ["AMT" "B6" "14"]] [["SVC" "AD:D0230" "22" "10"] ["DTM" "472" "20140321"] ["CAS" "CO" "131" "12"] ["AMT" "B6" "10"]] [["SVC" "AD:D0274" "60" "34"] ["DTM" "472" "20140321"] ["CAS" "CO" "131" "26"] ["AMT" "B6" "34"]] [["SVC" "AD:D1110" "73" "49"] ["DTM" "472" "20140321"] ["CAS" "CO" "131" "24"] ["AMT" "B6" "49"]]]] [["LX" "7"] [["CLP" "7722337" "1" "179" "108" "" "12" "119932404007801"] ["NM1" "QC" "1" "DOE" "SAM" "" "" "" "MI" "SJD99999"] ["NM1" "82" "1" "BAN" "ERIN" "" "" "" "XX" "1811901945"] ["AMT" "AU" "108"] [["SVC" "AD:D0120" "46" "25"] ["DTM" "472" "20140324"] ["CAS" "CO" "131" "21"] ["AMT" "B6" "25"]] [["SVC" "AD:D0274" "60" "34"] ["DTM" "472" "20140324"] ["CAS" "CO" "131" "26"] ["AMT" "B6" "34"]] [["SVC" "AD:D1110" "73" "49"] ["DTM" "472" "20140324"] ["CAS" "CO" "131" "24"] ["AMT" "B6" "49"]]]] [["LX" "8"] [["CLP" "7722337" "1" "129" "82" "" "12" "119932404007801"] ["NM1" "QC" "1" "DOE" "SUE" "" "" "" "MI" "SJD88888"] ["NM1" "82" "1" "BAN" "ERIN" "" "" "" "XX" "1811901945"] ["AMT" "AU" "82"] [["SVC" "AD:D0120" "46" "25"] ["DTM" "472" "20140324"] ["CAS" "CO" "131" "21"] ["AMT" "B6" "25"]] [["SVC" "AD:D1120" "54" "37"] ["DTM" "472" "20140324"] ["CAS" "CO" "131" "17"] ["AMT" "B6" "37"]] [["SVC" "AD:D1208" "29" "20"] ["DTM" "472" "20140324"] ["CAS" "CO" "131" "9"] ["AMT" "B6" "20"]]]] [["LX" "9"] [["CLP" "7722337" "1" "221" "144" "" "12" "119932404007801"] ["NM1" "QC" "1" "DOE" "DONNA" "" "" "" "MI" "SJD77777"] ["NM1" "82" "1" "BAN" "ERIN" "" "" "" "XX" "1811901945"] ["AMT" "AU" "144"] [["SVC" "AD:D0120" "46" "25"] ["DTM" "472" "20140324"] ["CAS" "CO" "131" "21"] ["AMT" "B6" "25"]] [["SVC" "AD:D0330" "92" "62"] ["DTM" "472" "20140324"] ["CAS" "CO" "131" "30"] ["AMT" "B6" "62"]] [["SVC" "AD:D1120" "54" "37"] ["DTM" "472" "20140324"] ["CAS" "CO" "131" "17"] ["AMT" "B6" "37"]] [["SVC" "AD:D1208" "29" "20"] ["DTM" "472" "20140324"] ["CAS" "CO" "131" "9"] ["AMT" "B6" "20"]]]] ["SE" "190" "35681"]] ["GE" "1" "111111123"]] ["IEA" "1" "111111123"]]]


Contoh awal kami adalah struktur hierarki segmen.

Sebenarnya, tugas ini sudah bisa dianggap diselesaikan. Selusin baris kode Clojure memberi kami parser yang berfungsi penuh untuk setiap dokumen X12 dalam AST hierarkis. Tetapi untuk melengkapi gambar, Anda dapat menunjukkan contoh menghindari AST ini untuk melakukan beberapa tugas yang bermanfaat - misalnya, membangun struktur format yang diperlukan dan menulis informasi ini ke database. Di bawah ini adalah contoh kode yang melewati struktur yang diurai dan membuat daftar objek berdasarkan itu. Sepasang fungsi penolong universal untuk akses mudah ke data, seperti yang disajikan dalam AST, dan walker pohon yang menciptakan objek dengan kemampuan untuk mengakses data asli di setiap tingkat hierarki.

 ;; util helpers for extracting information (defn v-prefix? [vp] (and (vector? v) (= p (if (vector? p) (subvec v 0 (min (count v) (count p))) (get v 0))))) (defn items [vp & path] (filter #(v-prefix? (get-in % (vec path)) p) v)) (defn item [vp & path] (first (apply items vp path))) ;; test function for extracting human-readable structure (defn tst [x12-string] (for [isa (items (x12 x12-string) "ISA" 0) gs (items isa "GS" 0) st (items gs "ST" 0) lx (items st "LX" 0) clp (items lx "CLP" 0)] (let [bpr (item st "BPR")] {:message {:received (get-in isa [0 9]) :created (get-in gs [0 4])} :transaction {:check (get (item st "TRN") 2) :payed (get bpr 16) :total (read-string (get bpr 2))} :insurer (get-in (item st ["N1" "PR"] 0) [0 2]) :organization (get-in (item st ["N1" "PE"] 0) [0 2]) :claim {:patient (if-let [x (item clp ["NM1" "QC"])] (str (get x 3) " " (get x 4))) :total (read-string (get-in clp [0 4]))} :services (mapv (fn [svc] {:code (get-in svc [0 1]) :amount (read-string (get-in svc [0 3])) :date (get (item svc ["DTM" "472"]) 2)}) (items clp "SVC" 0))})))


Di bawah spoiler disajikan

Hasil fungsi
 ({:message {:received "140305", :created "20140301"}, :transaction {:check "12345", :payed "20140331", :total 810.8}, :insurer "DENTAL OF ABC", :organization "BAN DDS LLC", :claim {:patient "DOE SANDY", :total 132}, :services [{:code "AD:D0120", :amount 25, :date "20140324"} {:code "AD:D0220", :amount 14, :date "20140324"} {:code "AD:D0230", :amount 10, :date "20140324"} {:code "AD:D0274", :amount 34, :date "20140324"} {:code "AD:D1110", :amount 49, :date "20140324"}]} {:message {:received "140305", :created "20140301"}, :transaction {:check "12345", :payed "20140331", :total 810.8}, :insurer "DENTAL OF ABC", :organization "BAN DDS LLC", :claim {:patient "DOE SALLY", :total 74}, :services [{:code "AD:D0120", :amount 25, :date "20140324"} {:code "AD:D1110", :amount 49, :date "20140324"}]} {:message {:received "140305", :created "20140301"}, :transaction {:check "12345", :payed "20140331", :total 810.8}, :insurer "DENTAL OF ABC", :organization "BAN DDS LLC", :claim {:patient "SMITH SALLY", :total 108}, :services [{:code "AD:D0120", :amount 25, :date "20140324"} {:code "AD:D0220", :amount 0, :date "20140324"} {:code "AD:D0230", :amount 0, :date "20140324"} {:code "AD:D0274", :amount 34, :date "20140324"} {:code "AD:D1110", :amount 49, :date "20140324"}]} {:message {:received "140305", :created "20140301"}, :transaction {:check "12345", :payed "20140331", :total 810.8}, :insurer "DENTAL OF ABC", :organization "BAN DDS LLC", :claim {:patient "SMITH SAM", :total 14}, :services [{:code "AD:D0220", :amount 14, :date "20140324"} {:code "AD:D2790", :amount 0, :date "20140324"} {:code "AD:D2950", :amount 0, :date "20140324"}]} {:message {:received "140305", :created "20140301"}, :transaction {:check "12345", :payed "20140331", :total 810.8}, :insurer "DENTAL OF ABC", :organization "BAN DDS LLC", :claim {:patient "JONES SAM", :total 16.8}, :services [{:code "AD:D4342", :amount 0, :date "20140313"} {:code "AD:D4381", :amount 0, :date "20140313"} {:code "AD:D2950", :amount 16.8, :date "20140313"}]} {:message {:received "140305", :created "20140301"}, :transaction {:check "12345", :payed "20140331", :total 810.8}, :insurer "DENTAL OF ABC", :organization "BAN DDS LLC", :claim {:patient "JONES SALLY", :total 132}, :services [{:code "AD:D0120", :amount 25, :date "20140321"} {:code "AD:D0220", :amount 14, :date "20140321"} {:code "AD:D0230", :amount 10, :date "20140321"} {:code "AD:D0274", :amount 34, :date "20140321"} {:code "AD:D1110", :amount 49, :date "20140321"}]} {:message {:received "140305", :created "20140301"}, :transaction {:check "12345", :payed "20140331", :total 810.8}, :insurer "DENTAL OF ABC", :organization "BAN DDS LLC", :claim {:patient "DOE SAM", :total 108}, :services [{:code "AD:D0120", :amount 25, :date "20140324"} {:code "AD:D0274", :amount 34, :date "20140324"} {:code "AD:D1110", :amount 49, :date "20140324"}]} {:message {:received "140305", :created "20140301"}, :transaction {:check "12345", :payed "20140331", :total 810.8}, :insurer "DENTAL OF ABC", :organization "BAN DDS LLC", :claim {:patient "DOE SUE", :total 82}, :services [{:code "AD:D0120", :amount 25, :date "20140324"} {:code "AD:D1120", :amount 37, :date "20140324"} {:code "AD:D1208", :amount 20, :date "20140324"}]} {:message {:received "140305", :created "20140301"}, :transaction {:check "12345", :payed "20140331", :total 810.8}, :insurer "DENTAL OF ABC", :organization "BAN DDS LLC", :claim {:patient "DOE DONNA", :total 144}, :services [{:code "AD:D0120", :amount 25, :date "20140324"} {:code "AD:D0330", :amount 62, :date "20140324"} {:code "AD:D1120", :amount 37, :date "20140324"} {:code "AD:D1208", :amount 20, :date "20140324"}]})


- Anda dapat melayani tabel untuk menulis ke database, memvisualisasikan pada UI atau menggunakan cara lain apa pun

Kode serupa dan algoritme untuk penguraian dokumen X12 digunakan dalam proyek kerja saya - tentu saja, dengan banyak fungsi tambahan. Contoh kode dalam artikel adalah prototipe kerja minimal untuk menunjukkan algoritma dan pendekatan. Maaf, bahwa tanpa pabrik abstrak, pengurai kombinasi, tata bahasa rekursif dan hal-hal serius lainnya - hanya ada 3 lusin baris kode)

Mereka yang ingin dapat bermain dengan parser ini dalam replay online apa pun yang mendukung Clojure - ideone / replit / dll. Dari dependensi, Anda hanya perlu menghubungkan namespace clojure.string , well, mungkin clojure.print untuk hasil cetak yang indah. Anda dapat mencoba mengubah kode fungsi tes untuk membuat objek, mendapatkan bidang lain dari struktur yang diuraikan, dll. Contoh dokumen X12 tipe 835 (respons klaim) dapat ditemukan di internet.

Source: https://habr.com/ru/post/id427107/

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