This is how to get patient summary details from a node console, similar to the function call at https://github.com/robtweed/ewdGateway2/blob/master/ewdLite/node_modules/VistADemo.js#L81.

gistfile1.js

// after running `vagrant ssh` to log into VM:
//   sudo su - osehra
//   cd ewdjs

var ewdGlobals = require('ewdjs/lib/ewdGlobals');
var interface = require('nodem/lib/mumps');
var db = new interface.Gtm();
var util = require('util');
var ok = db.open();
ewdGlobals.init(db);

var ewd = {
  mumps: ewdGlobals
};

var patientId = 17; // or whichever id you'd like
var patient = new ewd.mumps.GlobalNode("DPT", [patientId,'0']);
var patientRec0 = patient._value;
var patientObj = patientRec0.split('^');
/* patientObj:
[ 'SIXTEEN,PATIENT P',
  'M',
  '2660506',
  '',
  '',
  '',
  '',
  '',
  '222559876',
  '',
  'Wakefield',
  '44',
  '',
  '',
  '1',
  '3140405',
  '',
  '',
  '',
  '1' ]
*/

db.close();