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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 | 1x 1x 1x 1x 16x 4x 2x 2x 2x 2x 3x 8x 8x 8x 8x 8x 16x 16x 1x 1x 1x 116x 116x 198x 198x 1x 1x 1x 18x 1x 1x 9x 1x 23x 1x 12x 1x 40x 1x 1x 9x 9x 1426x 1426x 1443x 1443x 1x 1x | DT = require './datatypes/datatypes'
FHIR = require './fhir/models'
{ typeIsArray } = require './util/util'
toDate = (str) ->
if typeof str is 'string' then new Date(str)
else null
class Record
constructor: (@json) ->
get: (field) ->
@json[field]
getDate: (field) ->
val = @get field
if val? then DT.DateTime.parse(val) else null
getInterval: (field) ->
val = @get field
if val? and typeof val is 'object'
start = if val.start? then DT.DateTime.parse val.start else null
end = if val.end? then DT.DateTime.parse val.end else null
new DT.Interval(start, end)
getDateOrInterval: (field) ->
val = @get field
if val? and typeof val is 'object' then @getInterval field else @getDate field
getCode: (field) ->
val = @get field
if val? and typeof val is 'object' then new DT.Code(val.code, val.system, val.version)
class Patient
constructor: (json) ->
@identifier = json.identifier
@name = json.name
@gender = json.gender
@birthDate = if json.birthDate? then DT.DateTime.parse json.birthDate
@records = {}
for r in json.records ? []
@records[r.profile] ?= []
@records[r.profile].push new Record(r)
findRecords: (profile) ->
if profile is 'patient-qicore-qicore-patient' then [@] else @records[profile] ? []
FHIR.Patient::records = ->
@_records = {}
for r in @json.records ? []
@_records[r.profile] ?= []
@_records[r.profile].push new Record(r)
@_records
FHIR.Patient::findRecords = (profile) ->
if profile is 'patient-qicore-qicore-patient' then [@] else @_bundle?.findRecords(profile) ? []
FHIR.Bundle::findRecords = (profile) ->
filtered = @entry().filter (e)->
e.resource()?.meta()?.profile()?.indexOf(profile) > -1
for e in filtered
r = e.resource()
r._bundle = this
r
FHIR.Bundle::findRecord = (profile) ->
@findRecords(profile)[0]
FHIR.Base::get = (field) ->
@[field]?.call(@)
FHIR.Base::getDate = (field) ->
val = @get field
if val instanceof DT.DateTime
val
else if typeof val is "string"
DT.DateTime.parse(val)
FHIR.Base::getInterval= (field) ->
val = @get field
if val instannceOf FHIR.Period
@periodToInterval val
FHIR.Base::getDateOrInterval = (field) ->
val = @get field
if val instanceof FHIR.Period
@periodToInterval(val)
else if typeof val is "string"
DT.DateTime.parse(val)
else if val instanceof DT.DateTime
val
FHIR.Base::getCode = (field) ->
val = @get field
@toCode(val)
FHIR.Base::toCode = (val) ->
if typeIsArray(val)
for c in val
@toCode(c)
else if val instanceof FHIR.CodeableConcept
@codableConceptToCodes val
else if val instanceof FHIR.Coding
@codingToCode val
FHIR.Base::codableConceptToCodes =(cc) ->
for c in cc.coding()
@codingToCode c
FHIR.Base::codingToCode = (coding) ->
new DT.Code(coding.code(), coding.system(), coding.version())
FHIR.Base::periodToInterval =(val) ->
if val instanceof FHIR.Period
start = val.getDate("start")
end = val.getDate("end")
new DT.Interval(start, end)
class PatientSource
constructor: (@patients) ->
@nextPatient()
currentPatient: ->
@current_patient
nextPatient: ->
@current = @patients.shift()
@current_bundle = if @current then new FHIR.Bundle(@current)
@current_patient = @current_bundle?.findRecord("patient-qicore-qicore-patient")
module.exports.Patient = Patient
module.exports.PatientSource = PatientSource
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