The Traceability Matrices match requirements from the Proposal Instructions to test cases in proposals.
618 1.03 means program 618 observation 1 exposure specification 3
No exposure specification means the requirement is observation level or the
template only allows a single exposure (or observation level is enough info).
#2 refers to a pattern #2
Note proposals starting with "9" are diagnostic proposals and are not expected to run through the VP or load into the database.