Flagging claims with enrollment

[thutuva]

Describe your changes

Please include a summary of any changes.

• Added model to flag claims that have corresponding enrollment during the same time period the service occurred
• Added flag to core.medical_claims

How has this been tested?

Please describe the tests you ran to verify your changes. Provide instructions or code to reproduce output.

• local dbt build
• CI testing

Reviewer focus

Please summarize the specific items you’d like the reviewer(s) to look into.
Review the logic and confirm:

1. Should we infer the claims start date with claim_start_date is missing? (and claim_end_date)
2. Do we require the whole claim to occur during a valid period of enrollment or just the claim_end_date?

Checklist before requesting a review

• I have added at least one Github label to this PR (bug, enhancement, breaking change,...)
• My code follows style guidelines
• (New models) YAML files are categorized by sub folder and models listed in alphabetical order
• (New models) I have added a config to each new model to enable it for claims and/or clinical data
• (New models) I have added the variable tuva_last_run to the final output
• (Optional) I have recorded a Loom to explain this PR

Package release checklist

• I have updated dbt docs
• I have updated the version number in the dbt_project.yml

(Optional) Gif of how this PR makes you feel

Loom link

https://www.loom.com/share/258ac5998b6f46aba8ad98de3dc97e79?sid=98b4cc08-d827-43f4-9a8a-07011330ad56