🌏 Sprint 5.2 · Mandarin + Tamil Patient PAs · 26 Jul - 15 Aug 2027
← Hub ← Phase 5 SPRINT 5.2 · MULTI-ETHNIC

Sprint 5.2 · Mandarin + Tamil Patient PAs

Not translation — native UX. 24% of patients prefer Mandarin · 7% prefer Tamil. Sprint 5.2 ships dedicated multi-ethnic Patient PAs with culturally-adapted triage prompts, diaspora medical idiom corpora, and native-script chat. The PA respects how each Malaysian community actually describes symptoms.

1. 🎯 Sprint Summary

Sprint5.2 (Mandarin + Tamil Patient PAs)
Duration26 Jul - 15 Aug 2027 (3 weeks)
ModulesM1 PSPA extension · two new PA flavours (M1-CN · M1-TA)
GoalNative-language Patient PAs (Mandarin Simplified + Tamil) · diaspora-adapted medical idiom corpora · culturally-aware triage prompts · native-script chat input + voice · 15%+ patient adoption non-BM/EN
Capacity5.5 FTE (1 BE + 1 FE + 2 prompt + 0.5 DevOps + 1 cultural advisor split) + 0.5 Founder + 0.3 Doc Zam
Velocity target85 SP
Demo date15 Aug 2027 · sprint demo + 5.3 prep

2. 🗣️ Language Coverage

Mandarin Simplified · 中文简体 — ~24% of Malaysian patients prefer Mandarin or Mandarin-mix · most clinics in urban centres + Penang/Ipoh/JB. Voice via Whisper-large-v3 (Mandarin trained) · LLM via Qwen-2.5-72B (native Chinese reasoning).
Tamil · தமிழ் — ~7% of Malaysian patients prefer Tamil · concentrations in Klang Valley, Penang, Ipoh, Sungai Petani. Voice via Whisper-large-v3 (Tamil supported) · LLM via Llama-3.1-70B (Tamil-tuned variant).
Approach: Each language gets dedicated prompt corpus + idiom dictionary + clinical advisor. Not Google-Translate-on-top — distinct linguistic + cultural adaptation. Code-mixing supported (e.g., Mandarin medical term + English drug name).

3. 🚦 Pre-Sprint Gate Checklist

  • Sprint 5.1 demoed and signed off
  • Mandarin clinical advisor onboarded (4 weeks · external)
  • Tamil clinical advisor onboarded (4 weeks · external)
  • Whisper Mandarin + Tamil sample WER tested (target < 14% Mandarin · < 18% Tamil)
  • Qwen-2.5-72B inference deployed on Hi-End server · LLM ready for Mandarin
  • Llama-3.1-70B Tamil-tuned variant evaluated
  • Diaspora medical idiom corpus seeded (200 phrases each language · pilot review)
  • Native-script font support verified across PWA + tablet · IME tested
  • Translation registry: every UI string per language · accessibility checked

4. 🧩 Sprint Scope

  • Language Picker: Patient PA onboarding · BM · EN · 中文 · தமிழ் · default by phone locale
  • Native-Script Chat: Input + display in native script · IME-friendly · markdown rendering · code-mix support
  • Mandarin PA (M1-CN): Qwen-2.5-72B base · Mandarin medical idiom corpus 1500+ phrases · culturally-adapted triage prompts
  • Tamil PA (M1-TA): Llama-3.1-70B Tamil-tuned · Tamil medical idiom corpus 800+ phrases · culturally-adapted triage
  • Voice Input (Whisper): Mandarin + Tamil voice → transcript · code-mix detection · fallback to text
  • Cultural Triage Adaptations: "上火" (TCM concept) clinical mapping · Tamil traditional medicine references handled · CPG-aligned response
  • Family + Caregiver Mode: Multi-generational household pattern · adult child interpreting for elder · escalation to Mandarin-speaking provider if available
  • SOAP Output Language: Mandarin/Tamil patient → SOAP still in BM/EN (clinical record standard) · with original quote preserved
  • Patient Education Content: Top 50 conditions · M11 care plans · all in Mandarin + Tamil · culturally adapted

5. 📅 Day-by-Day Plan (15 days)

D1Mon 26 Jul · Language Picker + i18n Skeleton
Patient PA onboarding language picker · i18n string registry · markdown rendering across native scripts.
D2Tue 27 Jul · Mandarin Whisper + Qwen Pipeline
Whisper Mandarin transcribe · Qwen response generation · code-mix detection.
D3Wed 28 Jul · Mandarin Triage Prompts v1
First 500 idiom phrases · cultural adaptations (TCM concept handling) · CPG-aligned outputs.
D4Thu 29 Jul · Mandarin Edge Cases
Code-mix scenarios (Mandarin + English drug names) · regional dialect handling (Hokkien-influenced) · review with Mandarin advisor.
D5Fri 30 Jul · Mandarin Mid-Demo
Mandarin advisor + Doc Zam · 10 mock patient sessions · accuracy tested.
D6Mon 2 Aug · Tamil Whisper + Llama Pipeline
Whisper Tamil transcribe · Llama-3.1-70B Tamil response.
D7Tue 3 Aug · Tamil Triage Prompts v1
First 400 idiom phrases · Tamil traditional medicine handling · cultural adaptations.
D8Wed 4 Aug · Tamil Edge Cases
Code-mix · regional variants (Malayalam-influenced) · Tamil advisor review.
D9Thu 5 Aug · Tamil Mid-Demo
Tamil advisor + Doc Zam · 10 mock patients · accuracy tested.
D10Fri 6 Aug · Both Languages Mid-Demo
Combined demo · 5 Mandarin + 5 Tamil + 5 BM patients · clinic compatibility.
D11Mon 9 Aug · Family + Caregiver Mode
Multi-generational household flow · elder + adult child · escalation logic.
D12Tue 10 Aug · SOAP Output Bridge
Mandarin/Tamil patient → SOAP in BM/EN · original quote preserved · clinical record consistency.
D13Wed 11 Aug · Patient Education Content
Top 50 conditions translated/adapted in both languages · M11 care plans bilingual.
D14Thu 12 Aug · Hardening + Production Test
Doc Zam tenant flips on · 5 real Mandarin + 5 real Tamil patients · monitor 24h.
D15Fri 13 Aug · Demo Prep + Polish
Demo deck · 15%-target pathway · advisor closing reviews.
+Mon 15 Aug · Sprint Demo + Retro
9am demo · 11am retro · 2pm 5.3 (MyKad+eHIS) prep.

6. 📦 Deliverables

FRItemSP
FR-5.2.1Language picker · i18n skeleton · 4 languages5
FR-5.2.2Native-script rendering + IME3
FR-5.2.3Mandarin Whisper + Qwen pipeline5
FR-5.2.4Mandarin idiom corpus 1500+8
FR-5.2.5Mandarin triage prompts + TCM adaptation8
FR-5.2.6Tamil Whisper + Llama Tamil-tuned5
FR-5.2.7Tamil idiom corpus 800+5
FR-5.2.8Tamil triage prompts + traditional medicine5
FR-5.2.9Code-mix detection + handling5
FR-5.2.10Family + caregiver mode5
FR-5.2.11SOAP output bridge (native → BM/EN)5
FR-5.2.12Patient education content (50 cond × 2 lang)8
FR-5.2.13M11 care plans bilingual5
FR-5.2.14Production rollout · monitoring5
FR-5.2.15Cultural advisor sign-off (both languages)3
TOTAL85 SP

7. 👥 Team Capacity

RoleAllocationFocus
Eng Lead / BE1.0 FTEi18n + LLM routing + code-mix
FE Dev1.0 FTENative-script UI · IME · markdown · language switcher
Prompt Eng 1 (Mandarin native)1.0 FTEMandarin corpus · TCM mapping · CPG alignment
Prompt Eng 2 (Tamil native)1.0 FTETamil corpus · traditional medicine · CPG alignment
DevOps0.5 FTEQwen + Llama-Tamil model serving
Founder0.5 FTECultural advisor relations · v1.2 phase coord
Doc Zam0.3 FTECross-language SOAP review · clinical sign-off
Mandarin clinical advisor0.3 FTECultural adaptation review · sample reviews
Tamil clinical advisor0.3 FTECultural adaptation review · sample reviews
QA0.5 FTEMulti-language regression · accessibility

8. 🔔 Sprint Ceremonies

  • Mon 26 Jul 9am — Sprint Planning (90 min)
  • Daily 9am — Standup (15 min · cultural advisors join Tue/Thu)
  • Fri 30 Jul (Mandarin) + Fri 6 Aug (Tamil) 4pm — Mid-sprint demos (60 min each)
  • Wed 11 Aug 4pm — Combined integration demo (60 min)
  • Mon 15 Aug 9am — Sprint Demo (60 min · advisors present)
  • Mon 15 Aug 11am — Sprint Retro (60 min)

9. 🩺 Sign-off Items

  • Mandarin advisor sign-off: 50 sample sessions clinically + culturally accurate
  • Tamil advisor sign-off: 50 sample sessions clinically + culturally accurate
  • TCM concept handling clinically defensible (don't endorse TCM · do recognise + redirect)
  • Tamil traditional medicine references handled with same care
  • SOAP output in BM/EN preserves original-language quote · doctor sees both
  • Patient education content (top 50) clinically reviewed in both languages
  • Code-mix scenarios accurate (no misclassification)
  • Family caregiver mode appropriate (no inappropriate clinical info disclosure)
  • Doc Zam final demo (15 Aug) — written sign-off

10. 🎬 Demo Agenda — 15 Aug 9am (60 min)

TimeSegment
0-5Recap · multi-ethnic narrative · 31% addressable patient base unlocked
5-15Live Mandarin patient session · TCM concept handled · CPG-aligned
15-25Live Tamil patient session · traditional medicine reference handled
25-35Code-mix scenarios · Mandarin + English drug names
35-45SOAP output bridge · original quote preserved · doctor sees both
45-55Family caregiver mode · multi-generational household
55-60Doc Zam + cultural advisors sign-off · 5.3 prep

11. 🛡️ Contingency

RiskTriggerResponse
Whisper Tamil WER too highWER > 22%Restrict to text-only Tamil · voice as v1.3 stretch
Cultural advisor lateAdvisor unavailableBackup advisor · stretch sprint by 1 week if both unavailable
Native script rendering issueTablet IME breakageFall back to romanised input · keyboard switcher
Code-mix complexityMisclassification rate > 15%Tighten detection · doctor override · iterate post-launch
Adoption slow (< 5%)Patients not switchingDefault-by-phone-locale · in-clinic poster · receptionist prompt