def authorize(request):
client = FHIRClient(state=request.session['client_state'],
secret=_ENDPOINT['secret'])
client.update_access_token(request.GET.get('code'))
request.session['client_state'] = client.state
#return redirect(reverse('index'))
return redirect('index.html')
def index():
client = FHIRClient(state=session['client_state'],
secret=settings['secret'])
patient = client.Patient()
prescriptions = client.MedicationPrescription()
out = """<!DOCTYPE html>
<html>
<head><title>Sample REST App</title></head>
<body>
"""
h = ' '.join((patient['name'][0]['given'][0],
patient['name'][0]['family'][0], patient['birthDate']))
out += "<h1>Medications for <span id='name'>%s</span></h1>\n" % h
out += "<ul id='med_list'>\n"
# medication may only be present as a reference in the prescription -> in a complete implementation
# would need to implement a more flexible/adaptive mechanism for retrieval
for prescription in prescriptions:
meds = prescription['contained']
for med in meds:
out += "<li>%s</li>" % med['name']
out += """
</ul>
</body>
</html>"""
return out
def authorize():
client = FHIRClient(state=session['client_state'], secret=settings['secret'])
client.update_access_token(request.args.get('code', ''))
session['client_state'] = client.state
return redirect(url_for('index'))
def authorize(request):
client = FHIRClient(state=request.session['client_state'], secret=_ENDPOINT['secret'])
client.update_access_token(request.GET.get('code'))
request.session['client_state'] = client.state
#return redirect(reverse('index'))
return redirect('index.html')
def index(request):
indexpage = get_template('index.html')
# Declare global variables that may be modified here
global Global_PATIENT_ID
global Global_ADHERE_VARS
client = FHIRClient(state=request.session['client_state'],
secret=_ENDPOINT['secret'])
record_change_p = True
patientID = client.patient_id
# Get the medication dispenses for this context
dispenses = client.MedicationDispense()
pills = []
for dispense in dispenses:
assert dispense['contained'][0]['resourceType'] == 'Medication'
name = dispense['contained'][0]['name']
assert dispense['dispense'][0]['status'] == 'completed'
quant = list(
ext['valueQuantity']['value']
for ext in dispense['dispense'][0]['extension'] if ext['url'] ==
'http://fhir-registry.smartplatforms.org/Profile/dispense#days-supply'
)[0]
when = dispense['dispense'][0]['whenHandedOver']
pills.append((None, name, quant, when))
birthday, patient_name = get_birthday_name(client)
drug = 'all'
# We only want to call the adherence_check once for a specific patient
if Global_PATIENT_ID == patientID:
meds_flags, gaps, refill_data, refill_day = Global_ADHERE_VARS
else:
tests = adherenceTests.AdherenceTests()
meds_flags, gaps, refill_data, refill_day = tests.allTests(
pills, drug, birthday)
Global_ADHERE_VARS = [meds_flags, gaps, refill_data,
refill_day] # save the data for future needs
Global_PATIENT_ID = patientID
# Medication information will be displayed by drug class. Here we
# sort all the patient's medications into drug classes defined
# in this application.
drug_class_array = {}
for n in range(len(meds_flags)):
drug_class_array[meds_flags[n][5]] = 1
sorted_drug_class_list = sorted(drug_class_array.keys())
# Send these variables to the page for rendering
variables = Context({
'head_title': u'Medication Adherence Monitor',
'patientID': patientID,
'meds_flags':
meds_flags, # Contains all the data needed for tables and plotting
'media_root': settings.MEDIA_ROOT,
'patient_name': patient_name,
'drug_class_array': sorted_drug_class_list,
})
output = indexpage.render(variables)
response = HttpResponse(output)
return response
def risk(request):
""" This function creates data and serves detailed
information about adherence for specific medications."""
# Declare global variables that may be modified here
global Global_PATIENT_ID
global Global_ADHERE_VARS
# Get the name of the drug if a specific one was requested.
# The default is 'all' drugs.
drug = request.GET.get('drug', 'all')
# Current context information
client = FHIRClient(state=request.session['client_state'],
secret=_ENDPOINT['secret'])
# Get the medication dispenses for this context
dispenses = client.MedicationDispense()
pills = []
for dispense in dispenses:
assert dispense['contained'][0]['resourceType'] == 'Medication'
name = dispense['contained'][0]['name']
assert dispense['dispense'][0]['status'] == 'completed'
quant = dispense['dispense'][0]['quantity']['value']
when = dispense['dispense'][0]['whenHandedOver']
pills.append((None, name, quant, when))
# The the fulfillment gap and MPR prediction data
meds_flags, gaps, refill_data, refill_day = Global_ADHERE_VARS
names = []
if drug == 'all': # get all the drugs for this patient
for pill in pills:
name = pill[1]
names.append(name)
d = pill[3]
else: # only use the specified drug name
meds_flags_new = []
names.append(drug)
for item in meds_flags:
if drug == item[0]:
meds_flags_new.append(item)
meds_flags = meds_flags_new
ad_data = []
med_names = []
for n in names:
d = {}
d["title"] = str(n)
med_names.append(n)
d["subtitle"] = 'adherence'
d["measures"] = [1.0]
ad_data.append(d)
drug_class_array = {}
for n in range(len(meds_flags)):
drug_class_array[meds_flags[n][5]] = 1
sorted_drug_class_array = sorted(drug_class_array.keys())
# Determine width and height of chart by the number of drugs to be shown
width = 400
height = 100
if len(names) == 1:
width = 500
height = 200
variables = RequestContext(
request, {
'head_title':
u'Predicted 1-year medication possession ratio (MPR)',
'med_names': med_names,
'meds_flags': meds_flags,
'refill_day': simplejson.dumps(refill_day),
'refill': simplejson.dumps(refill_data),
'gaps': simplejson.dumps(gaps),
'width': width,
'height': height,
'drug_class_array': sorted_drug_class_array,
})
response = render_to_response("risk.html", context_instance=variables)
return HttpResponse(response)
def authorize():
client = FHIRClient(state=session['client_state'],
secret=settings['secret'])
client.update_access_token(request.args.get('code', ''))
session['client_state'] = client.state
return redirect(url_for('index'))
