qewd-hl72json: ransforms HL7 messages to JSON

Rob Tweed rtweed@mgateway.com
25 January 2017, M/Gateway Developments Ltd http://www.mgateway.com

Twitter: @rtweed

Google Group for discussions, support, advice etc: http://groups.google.co.uk/group/enterprise-web-developer-community

Installing

   npm install qewd-hl72json

Using qewd-hl72json

qewd-hl72json parses HL7 messages and makes use of the hl7-dictionary module to convert the message into JSON

Each line in the HL7 message must be separated by new-line ('\n') characters.

Example

  var hl72json = require('qewd-hl72json');
  var hl7 = 'MSH|^~\&|LCS|LCA|LIS|TEST9999|199807311532||ORU^R01|3629|P|2.2';
  hl7 = hl7 + '\n\ + 'PID||0493575^^^2^ID 1|454721||DOE^JOHN^^^^|DOE^JOHN^^^^|19480203|M||B|254 MYSTREET AVE^^MYTOWN^OH^44123^USA||(216)123-4567|||M|NON|400003403~1129086|';
  hl7 = hl7 + '\n\ + 'ORC|NW|8642753100012^LIS|20809880170^LCS||||||19980727000000|||HAVILAND';
  hl7 = hl7 + '\n\ + 'OBR|1|8642753100012^LIS|20809880170^LCS|008342^UPPER RESPIRATORY CULTURE^L|||19980727175800||||||SS#634748641 CH14885 SRC:THROA SRC:PENI|19980727000000||||||20809880170||19980730041800||BN|F';
  hl7 = hl7 + '\n\ + 'OBX|1|ST|008342^UPPER RESPIRATORY CULTURE^L||FINALREPORT|||||N|F||| 19980729160500|BN';
  hl7 = hl7 + '\n\ + 'ORC|NW|8642753100012^LIS|20809880170^LCS||||||19980727000000|||HAVILAND';
  hl7 = hl7 + '\n\ + 'OBR|2|8642753100012^LIS|20809880170^LCS|997602^.^L|||19980727175800||||G|||19980727000000||||||20809880170||19980730041800|||F|997602|||008342';
  hl7 = hl7 + '\n\ + 'OBX|2|CE|997231^RESULT 1^L||M415|||||N|F|||19980729160500|BN';
  hl7 = hl7 + '\n\ + 'NTE|1|L|MORAXELLA (BRANHAMELLA) CATARRHALIS';
  hl7 = hl7 + '\n\ + 'NTE|2|L| HEAVY GROWTH';
  hl7 = hl7 + '\n\ + 'NTE|3|L| BETA LACTAMASE POSITIVE';
  hl7 = hl7 + '\n\ + 'OBX|3|CE|997232^RESULT 2^L||MR105|||||N|F|||19980729160500|BN';
  hl7 = hl7 + '\n\ + 'NTE|1|L|ROUTINE RESPIRATORY FLORA';

  // convert against HL7 v2.5 dictionary

  var json = hl72json(hl7, '2.5');

License

Copyright (c) 2017 M/Gateway Developments Ltd,
Redhill, Surrey UK.
All rights reserved.

http://www.mgateway.com
Email: rtweed@mgateway.com

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

  http://www.apache.org/licenses/LICENSE-2.0                           

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and
limitations under the License.