Prepare platform documentation about Barriers to healthcare access

[andymithamclarke]

✅ Definition of Done

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• [ ] 1. Define acceptance criteria.
• [ ] 2. Assess the need for a review process. If a review process is required, the issue states:
  1. Who is involved in the review?
  2. When will the review take place?
  3. Who is responsible for taking on the feedback?
  4. What additional tasks are involved and are they visible on the backlog?
• [ ] 3. Make progress and post updates.
• [ ] 4. Check off completed acceptance criteria.
• [ ] 5. Post links to digital outputs.
• [ ] 6. Note the value added to the product.

[andymithamclarke]

This issue

• markdown file with the model description
• three images describing low/medium/high
• JSON file

[gielinkg]

Done and uploaded! https://www.ideamapsdataecosystem.org/docs/our-data/barriers-to-healthcare-access