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LICENSE

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+MIT License
+
+Permission is hereby granted, free of charge, to any person obtaining a copy...

README.md

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----
-title: Nicu Handover
-emoji: 🚀
-colorFrom: red
-colorTo: red
-sdk: docker
-app_port: 8501
-tags:
-- streamlit
-pinned: false
-short_description: Streamlit template space
-license: mit
----
+# NICU Handover
 
-# Welcome to Streamlit!
-
-Edit `/src/streamlit_app.py` to customize this app to your heart's desire. :heart:
-
-If you have any questions, checkout our [documentation](https://docs.streamlit.io) and [community
-forums](https://discuss.streamlit.io).
+Streamlit app to manage NICU patient handovers. Built without a database, using local JSON file for storage.

requirements.txt

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-altair
-pandas
-streamlit
+streamlit>=1.29
+pandas>=1.5

streamlit_app.py

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+import json
+import os
+from datetime import date
+from typing import List, Dict
+import pandas as pd
+import streamlit as st
+
+DATA_FILE = os.path.join(os.path.dirname(__file__), "patients.json")
+
+def load_data() -> List[Dict]:
+    if os.path.exists(DATA_FILE):
+        try:
+            with open(DATA_FILE, "r", encoding="utf-8") as f:
+                data = json.load(f)
+            if isinstance(data, list):
+                return data
+        except Exception:
+            pass
+    return []
+
+def save_data(data: List[Dict]) -> None:
+    tmp_path = DATA_FILE + ".tmp"
+    with open(tmp_path, "w", encoding="utf-8") as f:
+        json.dump(data, f, indent=4, default=str)
+    os.replace(tmp_path, DATA_FILE)
+
+def add_patient(data: List[Dict]) -> None:
+    st.subheader("Add new patient")
+    with st.form("add_patient_form", clear_on_submit=True):
+        patient_id = st.text_input("Patient ID*")
+        name = st.text_input("Patient name*")
+        dob = st.date_input("Date of birth", value=None)
+        gestational_age = st.number_input("Gestational age (weeks)", min_value=0, max_value=50, step=1)
+        weight = st.number_input("Weight (kg)", min_value=0.0, step=0.01, format="%.2f")
+        location = st.text_input("Location (unit/room/bed)")
+        diagnosis = st.text_area("Diagnosis and condition")
+        st.markdown("**Latest vital signs**")
+        vital_hr = st.number_input("Heart rate (bpm)", min_value=0, step=1)
+        vital_rr = st.number_input("Respiratory rate (breaths/min)", min_value=0, step=1)
+        vital_sat = st.number_input("Oxygen saturation (%)", min_value=0, max_value=100, step=1)
+        medications = st.text_area("Important medications")
+        labs = st.text_area("Important lab results")
+        to_do = st.text_area("To-do items / contingencies")
+        submitted = st.form_submit_button("Add patient")
+        if submitted:
+            if not patient_id.strip() or not name.strip():
+                st.error("Patient ID and name are required.")
+            else:
+                new_patient = {
+                    "patient_id": patient_id.strip(),
+                    "name": name.strip(),
+                    "dob": str(dob) if dob else "",
+                    "gestational_age": int(gestational_age),
+                    "weight": float(weight),
+                    "location": location.strip(),
+                    "diagnosis": diagnosis.strip(),
+                    "vital_hr": int(vital_hr),
+                    "vital_rr": int(vital_rr),
+                    "vital_sat": int(vital_sat),
+                    "medications": medications.strip(),
+                    "labs": labs.strip(),
+                    "to_do": to_do.strip(),
+                    "created": str(date.today()),
+                    "last_updated": str(date.today()),
+                }
+                data.append(new_patient)
+                save_data(data)
+                st.success(f"Patient {name} added successfully.")
+
+def handover_summary(data: List[Dict]) -> None:
+    st.subheader("Handover summary")
+    if not data:
+        st.info("No patients in the system.")
+        return
+    for p in data:
+        with st.expander(f"{p['name']} (ID: {p['patient_id']})"):
+            st.write(f"**Location:** {p.get('location', '')}")
+            st.write(f"**Diagnosis:** {p.get('diagnosis', '')}")
+            col1, col2, col3 = st.columns(3)
+            col1.metric("HR", f"{p.get('vital_hr', '—')} bpm")
+            col2.metric("RR", f"{p.get('vital_rr', '—')} bpm")
+            col3.metric("Sat", f"{p.get('vital_sat', '—')} %")
+            if p.get("medications"):
+                st.write("**Medications:**\n" + p["medications"])
+            if p.get("labs"):
+                st.write("**Labs:**\n" + p["labs"])
+            if p.get("to_do"):
+                st.write("**To-do:**\n" + p["to_do"])
+            st.write(f"**Last updated:** {p.get('last_updated', '')}")
+
+def export_data(data: List[Dict]) -> None:
+    st.subheader("Export data")
+    if not data:
+        st.info("No patients to export.")
+        return
+    df = pd.DataFrame(data)
+    csv = df.to_csv(index=False).encode("utf-8")
+    st.download_button("Download CSV", data=csv, file_name="nicu_patients.csv", mime="text/csv")
+
+def main():
+    st.set_page_config(page_title="NICU Handover", page_icon="👶", layout="wide")
+    st.title("NICU Handover Tool")
+    data = load_data()
+    page = st.sidebar.radio("Menu", ["Add patient", "Handover summary", "Export data"])
+    if page == "Add patient":
+        add_patient(data)
+    elif page == "Handover summary":
+        handover_summary(data)
+    elif page == "Export data":
+        export_data(data)
+
+if __name__ == "__main__":
+    main()