## Characteristics of an Effective Primary Health Care System **Key Point:** PHC is designed to be the **first point of contact** and **foundation** of the health system, not a referral-dependent system reliant on specialists for routine care. ### Essential Features of PHC | Feature | Rationale | |---------|----------| | **Health Promotion & Prevention** | Reduces disease burden, cost, and mortality at population level | | **Community Health Workers** | Extend reach to remote areas; culturally acceptable; cost-effective | | **Referral Linkages** | Ensure continuity of care and management of complicated cases | | **First-Contact Care** | Non-specialist providers (nurses, ANMs) manage 80–90% of common conditions | | **Accessibility** | Services within 1 km in plains, 3 km in hilly/tribal areas (Indian norms) | **High-Yield:** PHC is built on the **pyramid model**: - Base: Community health workers (ASHA, ANM) - Middle: Sub-centers and Primary Health Centers (PHCs) - Apex: Referral to secondary/tertiary care Exclusive reliance on specialist doctors **violates** PHC principles because: 1. It is **not sustainable** in resource-limited settings. 2. It **delays care** for common, manageable conditions. 3. It **increases cost** and reduces accessibility. 4. It **undermines** the role of community health workers and primary care providers. **Clinical Pearl:** In India, the NRHM (now NHM) explicitly mandates task-shifting and community participation to strengthen PHC. Specialists are reserved for complex, secondary-level cases, not routine primary care. **Mnemonic:** **REACH** — Referral linkages, Equity, Accessibility, Community workers, Health promotion. [cite:Park 26e Ch 1]
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