diff --git a/OndaEDFSchemas.jl/Project.toml b/OndaEDFSchemas.jl/Project.toml
index 007ef6e..ac3c468 100644
--- a/OndaEDFSchemas.jl/Project.toml
+++ b/OndaEDFSchemas.jl/Project.toml
@@ -1,11 +1,12 @@
 name = "OndaEDFSchemas"
 uuid = "9c87d999-769b-4741-85b2-6f554d09e731"
 authors = ["Beacon Biosignals, Inc."]
-version = "0.2.1"
+version = "0.2.2"
 
 [deps]
 Legolas = "741b9549-f6ed-4911-9fbf-4a1c0c97f0cd"
 Onda = "e853f5be-6863-11e9-128d-476edb89bfb5"
+UUIDs = "cf7118a7-6976-5b1a-9a39-7adc72f591a4"
 
 [compat]
 Legolas = "0.5.5"
diff --git a/OndaEDFSchemas.jl/src/OndaEDFSchemas.jl b/OndaEDFSchemas.jl/src/OndaEDFSchemas.jl
index a0434de..c5a6e22 100644
--- a/OndaEDFSchemas.jl/src/OndaEDFSchemas.jl
+++ b/OndaEDFSchemas.jl/src/OndaEDFSchemas.jl
@@ -5,6 +5,7 @@ using Onda: LPCM_SAMPLE_TYPE_UNION, onda_sample_type_from_julia_type,
             convert_number_to_lpcm_sample_type, _validate_signal_channel,
             _validate_signal_sensor_label, _validate_signal_sensor_type,
             AnnotationV1
+using UUIDs
 
 export PlanV1, PlanV2, FilePlanV1, FilePlanV2, EDFAnnotationV1
 
@@ -23,7 +24,8 @@ export PlanV1, PlanV2, FilePlanV1, FilePlanV2, EDFAnnotationV1
     samples_per_record::Int16
     # EDF.FileHeader field
     seconds_per_record::Float64
-    # Onda.SamplesInfoV1 fields (channels -> channel), may be missing
+    # Onda.SignalV1 fields (channels -> channel), may be missing
+    recording::Union{UUID,Missing} = lift(UUID, recording)
     kind::Union{Missing,AbstractString} = lift(String, kind)
     channel::Union{Missing,AbstractString} = lift(String, channel)
     sample_unit::Union{Missing,AbstractString} = lift(String, sample_unit)
@@ -48,7 +50,8 @@ end
     samples_per_record::Int16
     # EDF.FileHeader field
     seconds_per_record::Float64
-    # Onda.SamplesInfoV2 fields (channels -> channel), may be missing
+    # Onda.SignalV2 fields (channels -> channel), may be missing
+    recording::Union{UUID,Missing} = lift(UUID, recording)
     sensor_type::Union{Missing,AbstractString} = lift(_validate_signal_sensor_type, sensor_type)
     sensor_label::Union{Missing,AbstractString} = lift(_validate_signal_sensor_label,
                                                        coalesce(sensor_label, sensor_type))
@@ -78,7 +81,8 @@ const PLAN_DOC_TEMPLATE = """
         samples_per_record::Int16
         # EDF.FileHeader field
         seconds_per_record::Float64
-        # Onda.SamplesInfo fields (channels -> channel), may be missing
+        # Onda.SignalV{{ VERSION }} fields (channels -> channel), may be missing
+        recording::Union{UUID,Missing} = passmissing(UUID)
 {{ SAMPLES_INFO_UNIQUE_FIELDS }}
         channel::Union{Missing,AbstractString}
         sample_unit::Union{Missing,AbstractString}
@@ -94,8 +98,8 @@ A Legolas-generated record type describing a single EDF signal-to-Onda channel
 conversion.  The columns are the union of
 - fields from `EDF.SignalHeader` (all mandatory)
 - the `seconds_per_record` field from `EDF.FileHeader` (mandatory)
-- fields from `Onda.SamplesInfoV{{ VERSION }}` (optional, may be `missing` to indicate failed
-  conversion)
+- fields from `Onda.SignalV{{ VERSION }}` (optional, may be `missing` to indicate failed
+  conversion), except for `file_path`
 - `error`, which is `nothing` for a conversion that is or is expected to be
   successful, and a `String` describing the source of the error (with backtrace)
   in the case of a caught error.
diff --git a/OndaEDFSchemas.jl/test/runtests.jl b/OndaEDFSchemas.jl/test/runtests.jl
index ee2a6bc..c9354ea 100644
--- a/OndaEDFSchemas.jl/test/runtests.jl
+++ b/OndaEDFSchemas.jl/test/runtests.jl
@@ -44,6 +44,7 @@ function mock_plan(; v, rng=GLOBAL_RNG)
                        sample_type=ingested ? "float32" : missing,
                        sample_rate=ingested ? 1/128 : missing,
                        error=errored ? "Error blah blah" : nothing,
+                       recording= (ingested && rand(rng, Bool)) ? uuid4() : missing,
                        specific_kwargs...)
 end
 
diff --git a/Project.toml b/Project.toml
index 2d456d8..9971fb9 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,7 +1,7 @@
 name = "OndaEDF"
 uuid = "e3ed2cd1-99bf-415e-bb8f-38f4b42a544e"
 authors = ["Beacon Biosignals, Inc."]
-version = "0.11.0"
+version = "0.11.1"
 
 [deps]
 Compat = "34da2185-b29b-5c13-b0c7-acf172513d20"
diff --git a/src/import_edf.jl b/src/import_edf.jl
index 685aebc..b8510f0 100644
--- a/src/import_edf.jl
+++ b/src/import_edf.jl
@@ -218,7 +218,14 @@ is thrown.  If sample rates/offests are not equal, then `pick_offset` and
     This is an internal function and is not meant to be called direclty.
 """
 function promote_encodings(encodings; pick_offset=(_ -> 0.0), pick_resolution=minimum)
-    if any(any(ismissing, row) for row in encodings)
+    encoding_fields = (:sample_rate,
+                       :sample_offset_in_unit,
+                       :sample_resolution_in_unit,
+                       :sample_type)
+    if any(ismissing,
+           getproperty(row, p)
+           for p in encoding_fields
+           for row in encodings)
         return (; sample_type=missing,
                 sample_offset_in_unit=missing,
                 sample_resolution_in_unit=missing,