fhir

The insane docker development environment now allows testing of php 7.4(alpha):
openemr/openemr#2498

So, this opens the door for folks to test and fix warnings/errors for php 7.4(alpha). Go get em :)

Describe the bug
I noticed that the fhir-persistence-schema Main method's usage hint is missing info on the --db-type flag.

Environment
main

To Reproduce

1. mvn dependency:copy -Dartifact=com.ibm.fhir:fhir-persistence-schema:LATEST:jar:cli -DoutputDirectory=.
2. run an invalid command

$ java -jar fhir-persistence-schema-4.10.2-cli.jar --help                         

Is your feature request related to a problem? Please describe.
Add a location widget that allows you to submit the location with GPS coordinates and location details as FHIR Location resources
Describe the solution you'd like

1. ANC Usecase
   In the ANC use case, add a location of a facility or a family residence or village. This should submit a location payload tagged to a patient

• fhir.resources version: latest
• Python version: 3.6+
• Operating System: MAC/Windows/Linux

Description

would like to add native YAML support so that a Resource object can be created from YAML object or file and serialize as a YAML string.

e.g:

>>> from fhir.resources.organization import Organization
>>> from fhir.resources.address import Address
>>> yaml_str = '''
resour