Add doseStatusReason to Guide

[nathanbunker]

Add these value set concepts to the guide: https://confluence.hl7.org/display/PHWG/2020-01-17+ImmDS+Meeting+notes

[nathanbunker]

Here are the codes for doseStatusReason:

Vaccine Dose Administered was administered after the Lot Number Expiration Date.
Vaccine Dose Administered was administered at too young of an age.
Vaccine Dose Administered was administered at too old of an age.
Vaccine Dose Administered was an inappropriate vaccine (e.g. vaccine not licensed for the patient age).
Vaccine Dose Administered was administered too soon following a previous dose.
Vaccine Dose Administered was administered too close to another vaccine or other product (e.g. Immune Globulin conflict or live virus conflict).
Vaccine Dose Administered amount was less than the recommended amount.
Vaccine Dose Administered was recalled by the manufacturer.
Vaccine Dose Administered experienced adverse storage conditions (e.g. cold chain break).
Vaccine Dose Administered was not evaluated.

[csnewman88]

completed