diff --git a/src/SheetMe.Data/Stores/PatientContextStore.cs b/src/SheetMe.Data/Stores/PatientContextStore.cs
index 759772e..500c781 100644
--- a/src/SheetMe.Data/Stores/PatientContextStore.cs
+++ b/src/SheetMe.Data/Stores/PatientContextStore.cs
@@ -226,6 +226,22 @@ public sealed class PatientContextStore
             ("d", code), ("y", date[..8]));
     }
 
+    /// <summary>
+    /// 수술 일정(S_OprInf) 한 행 — <c>OCM_수술일자</c>·<c>ETC_수술일자_*</c> 계열이 쓴다.
+    /// <c>WHERE OprComNum = :c AND OprStt = 'E' ORDER BY OprKey</c> —
+    /// 무인자(Else 갈래)는 ASC(첫 수술), ETC_ 계열과 마지막수술은 DESC('수술실 요청' 주석 그대로).
+    /// GetOprInfDT(E_OprInf 축 큰 조회)와 <b>다른 표</b>다 — 이쪽은 수술 접수 일정이다.
+    /// </summary>
+    public IReadOnlyDictionary<string, string> ScheduledSurgery(decimal comNum, bool latestFirst)
+    {
+        using var connection = new OracleConnection(connectionString);
+        connection.Open();
+        return Row(connection,
+            "SELECT * FROM (SELECT * FROM S_OprInf WHERE OprComNum = :c AND OprStt = 'E'"
+            + $" ORDER BY OprKey{(latestFirst ? " DESC" : string.Empty)}) WHERE ROWNUM = 1",
+            ("c", comNum));
+    }
+
     /// <summary>
     /// 건물관리번호로 주소 — 레거시 <c>GetZipInfoByBuildingNumber</c>(clsCommonLib.vb:16600).
     ///
diff --git a/src/SheetMe.Designer/Services/PatientIdentity.cs b/src/SheetMe.Designer/Services/PatientIdentity.cs
index 949a011..f7ae446 100644
--- a/src/SheetMe.Designer/Services/PatientIdentity.cs
+++ b/src/SheetMe.Designer/Services/PatientIdentity.cs
@@ -161,6 +161,15 @@ public static class PatientIdentity
             : new VitalStore(connection).One(context.ComNum, expr, pick, notNull, order);
     }
 
+    /// <summary>수술 일정(S_OprInf) 공급자 — 최신순 여부별 1회</summary>
+    public static Func<bool, IReadOnlyDictionary<string, string>> ScheduledSurgerySourceFor(PatientContext context)
+    {
+        var connection = ConfigService.Current.ConnectionString;
+        return latest => connection.Length == 0
+            ? new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase)
+            : new PatientContextStore(connection).ScheduledSurgery(context.ComNum, latest);
+    }
+
     /// <summary>수술 행 공급자 — 상병과 같은 정책(필요할 때 1회, 실패는 던져 사유로)</summary>
     public static Func<IReadOnlyList<Dictionary<string, string>>> SurgerySourceFor(PatientContext context)
     {
diff --git a/src/SheetMe.Designer/Services/PatientSession.cs b/src/SheetMe.Designer/Services/PatientSession.cs
index 11e6379..e4705bc 100644
--- a/src/SheetMe.Designer/Services/PatientSession.cs
+++ b/src/SheetMe.Designer/Services/PatientSession.cs
@@ -72,7 +72,8 @@ public static class PatientSession
                 PatientIdentity.DiagnosisSourceFor(picked),
                 PatientIdentity.SurgerySourceFor(picked),
                 PatientIdentity.ReviewDiagnosisSourceFor(picked),
-                PatientIdentity.VitalSourceFor(picked))
+                PatientIdentity.VitalSourceFor(picked),
+                PatientIdentity.ScheduledSurgerySourceFor(picked))
             : session;
         return (tags, new MDataTableRunner(document, Variables()));
     }
diff --git a/src/SheetMe.Designer/Services/PatientTagResolver.cs b/src/SheetMe.Designer/Services/PatientTagResolver.cs
index 8804abb..e8acd66 100644
--- a/src/SheetMe.Designer/Services/PatientTagResolver.cs
+++ b/src/SheetMe.Designer/Services/PatientTagResolver.cs
@@ -190,6 +190,11 @@ public sealed class PatientTagResolver : ITagValueResolver
 
     private readonly Dictionary<string, string> vitalCache = new(StringComparer.Ordinal);
 
+    /// <summary>수술 일정 공급자 — (최신순?) 별 1회 캐시</summary>
+    private readonly Func<bool, IReadOnlyDictionary<string, string>>? scheduledSurgerySource;
+
+    private readonly Dictionary<bool, IReadOnlyDictionary<string, string>> scheduledSurgeryCache = new();
+
     private readonly Dictionary<DiagnosisStore.Scope, IReadOnlyList<Dictionary<string, string>>> reviewCache = new();
 
     public PatientTagResolver(PatientContext context, ITagValueResolver next,
@@ -201,7 +206,8 @@ public sealed class PatientTagResolver : ITagValueResolver
         Func<DiagnosisStore.Scope, IReadOnlyList<Dictionary<string, string>>>? diagnosisSource = null,
         Func<IReadOnlyList<Dictionary<string, string>>>? surgerySource = null,
         Func<DiagnosisStore.Scope, IReadOnlyList<Dictionary<string, string>>>? reviewSource = null,
-        Func<string, string, string[], string, string>? vitalSource = null)
+        Func<string, string, string[], string, string>? vitalSource = null,
+        Func<bool, IReadOnlyDictionary<string, string>>? scheduledSurgerySource = null)
     {
         this.context = context;
         this.next = next;
@@ -215,6 +221,7 @@ public sealed class PatientTagResolver : ITagValueResolver
         this.surgerySource = surgerySource;
         this.reviewSource = reviewSource;
         this.vitalSource = vitalSource;
+        this.scheduledSurgerySource = scheduledSurgerySource;
     }
     #endregion
 
@@ -254,6 +261,10 @@ public sealed class PatientTagResolver : ITagValueResolver
         {
             return vitalValue;
         }
+        if (FromScheduledSurgery(tag) is { } scheduleValue)
+        {
+            return scheduleValue;
+        }
         if (Computed.TryGetValue(tag, out var compute))
         {
             var made = compute(context);
@@ -745,6 +756,66 @@ public sealed class PatientTagResolver : ITagValueResolver
                 new[] { "EmrAdpTim" }, "EmrAdpTim DESC"),
         };
 
+    /// <summary>
+    /// 수술 일정(S_OprInf) 6종 — 해당 태그가 아니면 null.
+    /// ETC_수술일자_* 와 마지막수술은 <b>DESC(마지막)</b>, OCM_수술일자는 Else 갈래가 ASC(첫).
+    /// OCM_수술일자의 병원 분기(PURME 주사오더 / BSGH·HIMCHAN_*·GJHNSS DESC)는 미이식 안내.
+    /// </summary>
+    private TagValue? FromScheduledSurgery(string tag)
+    {
+        var latest = tag switch
+        {
+            "ETC_수술일자_1_몇년" or "ETC_수술일자_1_몇년2자리"
+                or "ETC_수술일자_2_몇월" or "ETC_수술일자_3_몇일"
+                or "OCM_수술일자_마지막수술" => true,
+            "OCM_수술일자" => false,
+            _ => (bool?)null,
+        } is { } l ? l : (bool?)null;
+        if (latest is null)
+        {
+            return null;
+        }
+        var hsp = UserSession.Current.HspCod;
+        if (tag == "OCM_수술일자"
+            && (hsp is "PURME" or "BSGH" or "GJHNSS"
+                || hsp.StartsWith("HIMCHAN_", StringComparison.Ordinal)))
+        {
+            return new TagValue(false, $"이 병원({hsp})의 수술일자 분기는 아직 옮기지 않았습니다");
+        }
+        if (scheduledSurgerySource is null)
+        {
+            return new TagValue(false, "수술 일정 조회가 연결되지 않았습니다");
+        }
+        if (!scheduledSurgeryCache.TryGetValue(latest.Value, out var row))
+        {
+            try
+            {
+                row = scheduledSurgerySource(latest.Value);
+            }
+            catch (Exception ex)
+            {
+                return new TagValue(false, $"수술 일정 조회에 실패했습니다: {ex.GetType().Name}");
+            }
+            scheduledSurgeryCache[latest.Value] = row;
+        }
+        var oprDte = row.TryGetValue("OprDte", out var d) ? d.Trim() : string.Empty;
+        if (row.Count == 0 || oprDte.Length == 0)
+        {
+            return new TagValue(false, "이 내원에 수술 일정이 없습니다");
+        }
+        var value = tag switch
+        {
+            "ETC_수술일자_1_몇년" => Head(oprDte, 4),
+            "ETC_수술일자_1_몇년2자리" => oprDte.Length >= 4 ? oprDte.Substring(2, 2) : string.Empty,
+            "ETC_수술일자_2_몇월" => oprDte.Length >= 6 ? oprDte.Substring(4, 2) : string.Empty,
+            "ETC_수술일자_3_몇일" => oprDte.Length >= 8 ? oprDte.Substring(6, 2) : string.Empty,
+            _ => Hyphenate(Head(oprDte, 8)),
+        };
+        return value.Length > 0
+            ? new TagValue(true, value)
+            : new TagValue(false, "수술일자 값이 형식에 맞지 않습니다");
+    }
+
     private TagValue? FromVital(string tag)
     {
         // 머리둘레 두 종은 레거시 결함이다 — SELECT 는 EmdHc AS HC 인데 Item("BP") 를 읽어
@@ -813,6 +884,8 @@ public sealed class PatientTagResolver : ITagValueResolver
         "OCM_맥박", "OCM_맥박_LAST", "OCM_호흡", "OCM_호흡_LAST", "OCM_SPO2", "OCM_SPO2_LAST",
         "OCM_혈압", "OCM_혈압_LAST", "OCM_혈압_BPS", "OCM_혈압_BPD", "OCM_VITAL접수일시_LAST",
         "OCM_머리둘레", "OCM_머리둘레_LAST",
+        "OCM_수술일자", "OCM_수술일자_마지막수술", "ETC_수술일자_1_몇년",
+        "ETC_수술일자_1_몇년2자리", "ETC_수술일자_2_몇월", "ETC_수술일자_3_몇일",
     };
 
     /// <summary>
diff --git a/src/SheetMe.Designer/Views/PreviewWindow.xaml.cs b/src/SheetMe.Designer/Views/PreviewWindow.xaml.cs
index ecd8a36..7b7c62c 100644
--- a/src/SheetMe.Designer/Views/PreviewWindow.xaml.cs
+++ b/src/SheetMe.Designer/Views/PreviewWindow.xaml.cs
@@ -229,7 +229,8 @@ public partial class PreviewWindow : Window
                 PatientIdentity.DiagnosisSourceFor(picked),
                 PatientIdentity.SurgerySourceFor(picked),
                 PatientIdentity.ReviewDiagnosisSourceFor(picked),
-                PatientIdentity.VitalSourceFor(picked));
+                PatientIdentity.VitalSourceFor(picked),
+                PatientIdentity.ScheduledSurgerySourceFor(picked));
         // 러너를 <b>새로</b> 만든다. 같은 러너를 재사용하면 옛 환자의 조회 결과가 캐시에 남아
         // 환자를 바꿨는데 표는 그대로가 된다 — 태그만 바뀌고 표는 안 바뀌면 아무도 눈치채지 못한다.
         fields = new MDataTableRunner(designer.Document,