• Pediatric rheumatic diseases (PRD) or joint hypermobility (JH) diagnosed by a pediatric rheumatologist or pain physician.

• Initial diagnosis ≥ 3 months ago

• Ages 10-19 years, inclusive

• Ongoing symptoms of musculoskeletal pain and/or fatigue for at least 3 months

• Functional Disability Index (FDI) Score ≥ 13 indicating at least moderate disability.

• Child has written and spoken proficiency in English and parent has written and spoken proficiency in English or Spanish (will have a certified bilingual provider or interpreter available)